Home / 18,259,030.92-25,197,154.74-10,110,093.96

Finding the Fourth Proportional to 18,259,030.92, 25,197,154.74 and 10,110,093.96

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Solution

The fourth proportional to 18,259,030.92, 25,197,154.74 and 10,110,093.96 is: 13,951,759.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,259,030.92 : 25,197,154.74 = 10,110,093.96 : x
  2. Step 2: Convert to fraction form
    18,259,030.92/25,197,154.74 = 10,110,093.96/x
  3. Step 3: Cross multiply
    18,259,030.92x = 25,197,154.74 × 10,110,093.96
  4. Step 4: Simplify right side
    18,259,030.92x = 254,745,601,946,059.38
  5. Step 5: Solve for x
    x = 254,745,601,946,059.38/18,259,030.92
  6. Step 6: Final answer
    x = 13,951,759.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.